• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>TMS annual meeting exhibition >Development of Enamel Coatings in Accordance with Recent Regulations of Food Contact Materials
【24h】

Development of Enamel Coatings in Accordance with Recent Regulations of Food Contact Materials

机译：根据食品接触材料的最新法规开发搪瓷涂料

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The holding ability of enamel on substrate can be provided by different mechanisms such as chemical bonding. Chemical bonding can be achieved by the diffusion of FeO from the substrate to the enamel, and the diffusion of oxides such as NiO and CoO from enamel to the substrate. In this study, we used frit containing NiO and CoO in enamel according to the recent regulations of food contact materials in order to investigate the effects of these metal oxides on the holding ability of enamel. Firing temperature was kept stable at 830 °C during the experiments, and firing times were 2 and 5 min, so we also observed the effect of firing time at stable temperature. After the trials, migration tests and ICP MS analysis were performed to determine the amount of the Ni and Co which can migrate to food from the enamel. Moreover, impact tests were carried out to determine the holding abilities of enamel in terms of firing time.
机译：搪瓷在基底上的保持能力可以通过不同的机制例如化学结合来提供。化学键合可以通过FeO从基底扩散到搪瓷，以及氧化物（如NiO和CoO）从搪瓷扩散到基底来实现。在这项研究中，我们根据食品接触材料的最新法规在搪瓷中使用了含有NiO和CoO的熔块，以研究这些金属氧化物对搪瓷保持能力的影响。在实验过程中，焙烧温度保持在830°C稳定，焙烧时间分别为2分钟和5分钟，因此我们还观察到了在稳定温度下焙烧时间的影响。试验后，进行迁移测试和ICP MS分析以确定可以从牙釉质迁移到食品中的镍和钴的含量。此外，进行了冲击试验，以测定烧制时间的搪瓷保持能力。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号